[TenTec] Orion receiver sensitivity

Rick Dougherty NQ4I nq4i at contesting.com
Tue May 12 14:33:58 PDT 2009


Hi Jack...the test was on ssb, and to my knowledge the filters are not
centered...a third Orion had similar results...one is not...thanks de Rick

On Tue, May 12, 2009 at 5:13 PM, jack User <jfriend31 at comcast.net> wrote:

> are your filters centered?
> jack
> ak7o
>
> On Tue, 2009-05-12 at 16:13 -0400, Rick Dougherty NQ4I wrote:
>
> > Hi all...kinda new on here..I now have 4 Orion's and a few more on the
> > way...today listening on 20m, one Orion was not hearing an Eu station at
> the
> > same signal level, in fact it was about 20 db down from the second radio
> on
> > the band..at first I started thinking that the large 20m stack had a
> > problem...but put the antennas in the back of both radios and did a/b
> > antenna comparisons...so the stacks are working ok...so I moved the radio
> to
> > the 80m station and took the 80m Orion and put it in the second 20m
> > place...now the two radios are hearing very close to the same
> levels...and
> > now the radio that was moved to 80m is about 20db down from a FT-1000D
> that
> > is also on the same band...is there a problem here??
> >
> > Thanks de Rick NQ4I
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